Intel Xeon W 11855M vs Intel Xeon E5 2649 v3

VS

Intel Xeon W-11855M

Intel Xeon E5-2649 v3

We compared two server CPUs: Intel Xeon W 11855M with 6 cores 3.2GHz and Intel Xeon E5 2649 v3 with 10 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon W 11855M 's Advantages

Released 6 years and 8 months late

Higher specification of memory (3200 vs 2133)

Newer PCIe version (4 vs 3)

Higher base frequency (3.2GHz vs 2.3GHz)

More modern manufacturing process (10nm vs 22nm)

Lower TDP (35W vs 105W)

Intel Xeon E5 2649 v3 's Advantages

Larger L3 cache size (25MB vs 18MB)

Score

Intel Xeon W 11855M

VS

Intel Xeon E5 2649 v3

General Parameters

May 2021

Release Date

Sep 2014

Intel

Manufacturer

Intel

Server

Type

Server

Tiger Lake-H

Core Architecture

Haswell-EP

Intel BGA 1787

Socket

Intel Socket 2011-3

UHD Graphics 750

Integrated Graphics

N/A

Xeon (Tiger Lake-H)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

10 nm

Manufacturing Process

22 nm

35 W

Power Consumption

105 W

72 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

190 mm²

Die Size

356 mm²

CPU Performance

3.2 GHz

Performance Core Base Frequency

2.3 GHz

4.9 GHz

Performance Core Turbo Frequency

3 GHz

6

Total Core Count

10

12

Total Thread Count

20

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

23.0

80 K per core

L1 Cache

64 K per core

1.25 MB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

25 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-3200

Memory Types

DDR3,DDR4-2133

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

3

20

PCIe Lanes

40

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